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-rw-r--r--llvm/test/CodeGen/X86/avx512-trunc.ll20
1 files changed, 12 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-trunc.ll b/llvm/test/CodeGen/X86/avx512-trunc.ll
index 1cce2a95e2d..bf49987aba4 100644
--- a/llvm/test/CodeGen/X86/avx512-trunc.ll
+++ b/llvm/test/CodeGen/X86/avx512-trunc.ll
@@ -713,11 +713,16 @@ define <16 x i16> @usat_trunc_dw_512(<16 x i32> %i) {
}
define <8 x i8> @usat_trunc_wb_128(<8 x i16> %i) {
-; ALL-LABEL: usat_trunc_wb_128:
-; ALL: ## %bb.0:
-; ALL-NEXT: vpminuw {{.*}}(%rip), %xmm0, %xmm0
-; ALL-NEXT: vpackuswb %xmm0, %xmm0, %xmm0
-; ALL-NEXT: retq
+; KNL-LABEL: usat_trunc_wb_128:
+; KNL: ## %bb.0:
+; KNL-NEXT: vpminuw {{.*}}(%rip), %xmm0, %xmm0
+; KNL-NEXT: vpackuswb %xmm0, %xmm0, %xmm0
+; KNL-NEXT: retq
+;
+; SKX-LABEL: usat_trunc_wb_128:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpmovuswb %xmm0, %xmm0
+; SKX-NEXT: retq
%x3 = icmp ult <8 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
%x5 = select <8 x i1> %x3, <8 x i16> %i, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
%x6 = trunc <8 x i16> %x5 to <8 x i8>
@@ -740,9 +745,8 @@ define <16 x i16> @usat_trunc_qw_1024(<16 x i64> %i) {
define <16 x i8> @usat_trunc_db_256(<8 x i32> %x) {
; KNL-LABEL: usat_trunc_db_256:
; KNL: ## %bb.0:
-; KNL-NEXT: vpbroadcastd {{.*#+}} ymm1 = [255,255,255,255,255,255,255,255]
-; KNL-NEXT: vpminud %ymm1, %ymm0, %ymm0
-; KNL-NEXT: vpmovdb %zmm0, %xmm0
+; KNL-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0
+; KNL-NEXT: vpmovusdb %zmm0, %xmm0
; KNL-NEXT: vzeroupper
; KNL-NEXT: retq
;
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